PL377355A1 - Ciągła fonia zapasowa - Google Patents

Ciągła fonia zapasowa

Info

Publication number
PL377355A1
PL377355A1 PL377355A PL37735504A PL377355A1 PL 377355 A1 PL377355 A1 PL 377355A1 PL 377355 A PL377355 A PL 377355A PL 37735504 A PL37735504 A PL 37735504A PL 377355 A1 PL377355 A1 PL 377355A1
Authority
PL
Poland
Prior art keywords
audio information
audio
encoded
type
digital
Prior art date
Application number
PL377355A
Other languages
English (en)
Inventor
Graig Campbell Todd
Michael Mead Truman
Julia Ruth Cutler
Original Assignee
Dolby Laboratories Licensing Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dolby Laboratories Licensing Corporation filed Critical Dolby Laboratories Licensing Corporation
Publication of PL377355A1 publication Critical patent/PL377355A1/pl

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/005—Correction of errors induced by the transmission channel, if related to the coding algorithm
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/233—Processing of audio elementary streams
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Acoustics & Sound (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mathematical Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Amplifiers (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
PL377355A 2003-02-06 2004-01-29 Ciągła fonia zapasowa PL377355A1 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44553703P 2003-02-06 2003-02-06

Publications (1)

Publication Number Publication Date
PL377355A1 true PL377355A1 (pl) 2006-02-06

Family

ID=32869376

Family Applications (1)

Application Number Title Priority Date Filing Date
PL377355A PL377355A1 (pl) 2003-02-06 2004-01-29 Ciągła fonia zapasowa

Country Status (13)

Country Link
US (1) US20060069550A1 (pl)
EP (1) EP1590800B1 (pl)
JP (1) JP2006518049A (pl)
KR (1) KR20050097989A (pl)
CN (1) CN1739141A (pl)
AT (1) ATE447755T1 (pl)
AU (1) AU2004211829A1 (pl)
CA (1) CA2512725A1 (pl)
DE (1) DE602004023917D1 (pl)
IL (1) IL169443A0 (pl)
MX (1) MXPA05008317A (pl)
PL (1) PL377355A1 (pl)
WO (1) WO2004073178A2 (pl)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7610205B2 (en) 2002-02-12 2009-10-27 Dolby Laboratories Licensing Corporation High quality time-scaling and pitch-scaling of audio signals
US7711123B2 (en) 2001-04-13 2010-05-04 Dolby Laboratories Licensing Corporation Segmenting audio signals into auditory events
US7461002B2 (en) 2001-04-13 2008-12-02 Dolby Laboratories Licensing Corporation Method for time aligning audio signals using characterizations based on auditory events
DE10129108A1 (de) * 2001-06-16 2003-01-02 Harman Becker Automotive Sys Verfahren und Schaltungsanordnung zur Datenübertragung
JP4867914B2 (ja) 2004-03-01 2012-02-01 ドルビー ラボラトリーズ ライセンシング コーポレイション マルチチャンネルオーディオコーディング
US7508947B2 (en) 2004-08-03 2009-03-24 Dolby Laboratories Licensing Corporation Method for combining audio signals using auditory scene analysis
BRPI0518278B1 (pt) 2004-10-26 2018-04-24 Dolby Laboratories Licensing Corporation Método e aparelho para controlar uma característica de sonoridade particular de um sinal de áudio
BRPI0520007B1 (pt) * 2005-03-29 2019-02-19 Thomson Licensing Método para uso em um receptor e receptor para fornecer recepção robusta em um sistema de comunicações sem fio
WO2006104517A1 (en) * 2005-03-29 2006-10-05 Thomson Licensing Method and apparatus for improving reception of wireless signals using spatial redundancy
TWI397903B (zh) 2005-04-13 2013-06-01 杜比實驗室特許公司 編碼音訊之節約音量測量技術
AU2006255662B2 (en) 2005-06-03 2012-08-23 Dolby Laboratories Licensing Corporation Apparatus and method for encoding audio signals with decoding instructions
US9123350B2 (en) * 2005-12-14 2015-09-01 Panasonic Intellectual Property Management Co., Ltd. Method and system for extracting audio features from an encoded bitstream for audio classification
US8315880B2 (en) * 2006-02-24 2012-11-20 France Telecom Method for binary coding of quantization indices of a signal envelope, method for decoding a signal envelope and corresponding coding and decoding modules
TWI517562B (zh) 2006-04-04 2016-01-11 杜比實驗室特許公司 用於將多聲道音訊信號之全面感知響度縮放一期望量的方法、裝置及電腦程式
MX2008013753A (es) 2006-04-27 2009-03-06 Dolby Lab Licensing Corp Control de ganancia de audio que utiliza deteccion de evento auditivo basado en intensidad acustica especifica.
MX2009004175A (es) 2006-10-20 2009-04-30 Dolby Lab Licensing Corp Procesamiento de dinamica de audio que utiliza una reposicion.
US8256005B2 (en) 2007-01-08 2012-08-28 Apple Inc. Protection of audio or video data in a playback device
EP2168122B1 (en) 2007-07-13 2011-11-30 Dolby Laboratories Licensing Corporation Audio processing using auditory scene analysis and spectral skewness
US8457958B2 (en) * 2007-11-09 2013-06-04 Microsoft Corporation Audio transcoder using encoder-generated side information to transcode to target bit-rate
CN102017402B (zh) 2007-12-21 2015-01-07 Dts有限责任公司 用于调节音频信号的感知响度的系统
US20100063825A1 (en) * 2008-09-05 2010-03-11 Apple Inc. Systems and Methods for Memory Management and Crossfading in an Electronic Device
US8538042B2 (en) 2009-08-11 2013-09-17 Dts Llc System for increasing perceived loudness of speakers
TWI412023B (zh) * 2010-12-14 2013-10-11 Univ Nat Chiao Tung 可消除噪音且增進語音品質之麥克風陣列架構及其方法
CN103050123B (zh) * 2011-10-17 2015-09-09 多玩娱乐信息技术（北京）有限公司 一种传输语音信息的方法和系统
US9312829B2 (en) 2012-04-12 2016-04-12 Dts Llc System for adjusting loudness of audio signals in real time
EP2933797B1 (en) * 2012-12-17 2016-09-07 Panasonic Intellectual Property Management Co., Ltd. Information processing device and control method
JP6242916B2 (ja) * 2013-01-21 2017-12-06 ドルビー ラボラトリーズ ライセンシング コーポレイション メタデータのトランスコード
US9972357B2 (en) * 2014-01-08 2018-05-15 Adobe Systems Incorporated Audio and video synchronizing perceptual model
TWI879690B (zh) * 2015-03-13 2025-04-01 瑞典商杜比國際公司 音訊處理單元、用於將經編碼的音訊位元流解碼之方法以及非暫態電腦可讀媒體

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1062963C (zh) * 1990-04-12 2001-03-07 多尔拜实验特许公司 用于产生高质量声音信号的解码器和编码器
US5559891A (en) * 1992-02-13 1996-09-24 Nokia Technology Gmbh Device to be used for changing the acoustic properties of a room
JP2718344B2 (ja) * 1993-07-02 1998-02-25 日本電気株式会社 情報蓄積装置
JPH08139708A (ja) * 1994-11-10 1996-05-31 Casio Comput Co Ltd 無線受信機及び無線通信システム
DE19754297A1 (de) * 1997-12-08 1999-06-10 Thomson Multimedia Sa Audiodatendekoder
JPH11225161A (ja) * 1998-02-05 1999-08-17 Matsushita Electric Ind Co Ltd データ処理方法およびデータ処理装置
JP3974712B2 (ja) * 1998-08-31 2007-09-12 富士通株式会社 ディジタル放送用送信・受信再生方法及びディジタル放送用送信・受信再生システム並びにディジタル放送用送信装置及びディジタル放送用受信再生装置
JP2000099061A (ja) * 1998-09-25 2000-04-07 Sony Corp 効果音付加装置
US6263371B1 (en) * 1999-06-10 2001-07-17 Cacheflow, Inc. Method and apparatus for seaming of streaming content
US6721337B1 (en) * 1999-08-24 2004-04-13 Ibiquity Digital Corporation Method and apparatus for transmission and reception of compressed audio frames with prioritized messages for digital audio broadcasting
SE0001727L (sv) * 2000-05-10 2001-11-11 Global Ip Sound Ab Överföring över paketförmedlade nät
US6757654B1 (en) * 2000-05-11 2004-06-29 Telefonaktiebolaget Lm Ericsson Forward error correction in speech coding
EP1195745B1 (en) * 2000-09-14 2003-03-19 Lucent Technologies Inc. Method and apparatus for diversity control in multiple description voice communication
JP3566931B2 (ja) * 2001-01-26 2004-09-15 日本電信電話株式会社 音声信号の符号列のパケット組立方法、装置及びパケット分解方法、装置並びにこれらの方法を実行するプログラム、プログラムを記録する記録媒体
FR2820573B1 (fr) * 2001-02-02 2003-03-28 France Telecom Methode et dispositif de traitement d'une pluralite de flux binaires audio
US20030028386A1 (en) * 2001-04-02 2003-02-06 Zinser Richard L. Compressed domain universal transcoder
JP2002368722A (ja) * 2001-06-05 2002-12-20 Kobe Steel Ltd 符号化装置及び復号化装置
CA2430923C (en) * 2001-11-14 2012-01-03 Matsushita Electric Industrial Co., Ltd. Encoding device, decoding device, and system thereof
JP2003022097A (ja) * 2002-04-09 2003-01-24 Matsushita Electric Ind Co Ltd 復号装置、再生装置及び蓄積媒体

Also Published As

Publication number Publication date
MXPA05008317A (es) 2005-11-04
CN1739141A (zh) 2006-02-22
KR20050097989A (ko) 2005-10-10
IL169443A0 (en) 2007-07-04
US20060069550A1 (en) 2006-03-30
EP1590800B1 (en) 2009-11-04
DE602004023917D1 (de) 2009-12-17
WO2004073178A3 (en) 2005-01-20
EP1590800A2 (en) 2005-11-02
JP2006518049A (ja) 2006-08-03
AU2004211829A1 (en) 2004-08-26
ATE447755T1 (de) 2009-11-15
CA2512725A1 (en) 2004-08-26
WO2004073178A2 (en) 2004-08-26

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Legal Events

Date Code Title Description
DISC Decisions on discontinuance of the proceedings (taken after the publication of the particulars of the applications)